Limp home wire

I have a 2006 stx 900 jet ski i need to know if anyone on here knows what wire i can disconnect the limp home mode. Called dealers they have no clue. Dont thjink they know how to read a wire diagram. Cant buy a clymer book i have no warnings but this pos is going in limp mode after 10 minutes. Loosing spark number 1 plug,bought a new coil same thing new engine, went threw the carbs ohmed stator, coils,fuel pump filter did everthing except change ignitor. They want 550 for new ignitor any help out there thanks this ski runs perfect for 10 minutes then 4,000 rpms let it cool down overnight runs perfect 10 minutes then 4k rpms thanks keith helpppppp